very basic version of usql

ml_usql.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#include "ml.h"
+#include "usql/usql.h"
+
+
+class uSQL : public usql::USql {
+
+private:
+    uSQL() {};
+
+public:
+    static uSQL& instance(){
+    	static uSQL instance;
+    	return instance;
+    }
+
+public:
+    MlValue execute(const std::string &command);
+
+private:
+    MlValue ivaluize(const usql::Table *table);
+
+};